Drive thru structure



FIG. 1 is front perspective view of the drive thru structure;

FIG. 2 is a left perspective view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a rear perspective view thereof; and,

FIG. 5 is a right perspective view thereof.

The dash-dash broken lines are environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a drive thru structure, as shown and described. 